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<li class="navelem"><a class="el" href="../../d2/d75/namespacecv.html">cv</a></li><li class="navelem"><a class="el" href="../../d2/d51/namespacecv_1_1line__descriptor.html">line_descriptor</a></li><li class="navelem"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html">BinaryDescriptor</a></li>  </ul>
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<a href="#nested-classes">Classes</a> |
<a href="#pub-methods">Public Member Functions</a> |
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<a href="../../d1/d0f/classcv_1_1line__descriptor_1_1BinaryDescriptor-members.html">List of all members</a>  </div>
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<div class="title">cv::line_descriptor::BinaryDescriptor Class Reference<div class="ingroups"><a class="el" href="../../dc/ddd/group__line__descriptor.html">Binary descriptors for lines extracted from an image</a></div></div>  </div>
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<p>Class implements both functionalities for detection of lines and computation of their binary descriptor.  
 <a href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#details">More...</a></p>
<p><code>#include &lt;opencv2/line_descriptor/descriptor.hpp&gt;</code></p>
<div class="dynheader">
Inheritance diagram for cv::line_descriptor::BinaryDescriptor:</div>
<div class="dyncontent">
 <div class="center">
  <img alt="" src="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.png" usemap="#cv::line_5Fdescriptor::BinaryDescriptor_map"/>
  <map id="cv::line_5Fdescriptor::BinaryDescriptor_map" name="cv::line_5Fdescriptor::BinaryDescriptor_map">
<area alt="cv::Algorithm" coords="0,0,218,24" href="../../d3/d46/classcv_1_1Algorithm.html" shape="rect" title="This is a base class for all more or less complex algorithms in OpenCV. "/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td align="right" class="memItemLeft" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html">Params</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">List of <a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html" title="Class implements both functionalities for detection of lines and computation of their binary descript...">BinaryDescriptor</a> parameters:  <a href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ab1b463cf10057541d43bb2c1729da806"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#ab1b463cf10057541d43bb2c1729da806">BinaryDescriptor</a> (const <a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html">BinaryDescriptor::Params</a> &amp;parameters=<a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html">BinaryDescriptor::Params</a>())</td></tr>
<tr class="memdesc:ab1b463cf10057541d43bb2c1729da806"><td class="mdescLeft"> </td><td class="mdescRight">Constructor.  <a href="#ab1b463cf10057541d43bb2c1729da806">More...</a><br/></td></tr>
<tr class="separator:ab1b463cf10057541d43bb2c1729da806"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a596fc783fb90f2cbddd1dcd72be2509b"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a596fc783fb90f2cbddd1dcd72be2509b">~BinaryDescriptor</a> ()</td></tr>
<tr class="separator:a596fc783fb90f2cbddd1dcd72be2509b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a93b1d7ddaef646567638f10d2cf01c48"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a93b1d7ddaef646567638f10d2cf01c48">compute</a> (const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;image, std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp;keylines, <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;descriptors, bool returnFloatDescr=false) const</td></tr>
<tr class="memdesc:a93b1d7ddaef646567638f10d2cf01c48"><td class="mdescLeft"> </td><td class="mdescRight">Requires descriptors computation.  <a href="#a93b1d7ddaef646567638f10d2cf01c48">More...</a><br/></td></tr>
<tr class="separator:a93b1d7ddaef646567638f10d2cf01c48"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a11360f24b8d2f6aa7b5ec62bc3a861e6"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a11360f24b8d2f6aa7b5ec62bc3a861e6">compute</a> (const std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp;images, std::vector&lt; std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &gt; &amp;keylines, std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp;descriptors, bool returnFloatDescr=false) const</td></tr>
<tr class="separator:a11360f24b8d2f6aa7b5ec62bc3a861e6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a934a22d5f2277347623e355d8a4b8d0e"><td align="right" class="memItemLeft" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a934a22d5f2277347623e355d8a4b8d0e">defaultNorm</a> () const</td></tr>
<tr class="separator:a934a22d5f2277347623e355d8a4b8d0e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad2dd36979e2f83c6be1d9be6b69d5cf6"><td align="right" class="memItemLeft" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#ad2dd36979e2f83c6be1d9be6b69d5cf6">descriptorSize</a> () const</td></tr>
<tr class="memdesc:ad2dd36979e2f83c6be1d9be6b69d5cf6"><td class="mdescLeft"> </td><td class="mdescRight">Return descriptor size.  <a href="#ad2dd36979e2f83c6be1d9be6b69d5cf6">More...</a><br/></td></tr>
<tr class="separator:ad2dd36979e2f83c6be1d9be6b69d5cf6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4fbbc700686c45a27dca32c705e78c1b"><td align="right" class="memItemLeft" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a4fbbc700686c45a27dca32c705e78c1b">descriptorType</a> () const</td></tr>
<tr class="memdesc:a4fbbc700686c45a27dca32c705e78c1b"><td class="mdescLeft"> </td><td class="mdescRight">Return data type.  <a href="#a4fbbc700686c45a27dca32c705e78c1b">More...</a><br/></td></tr>
<tr class="separator:a4fbbc700686c45a27dca32c705e78c1b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a64ab14e3d9878232bcb33baa50e2d3e3"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a64ab14e3d9878232bcb33baa50e2d3e3">detect</a> (const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;image, std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp;keypoints, const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;mask=<a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>())</td></tr>
<tr class="memdesc:a64ab14e3d9878232bcb33baa50e2d3e3"><td class="mdescLeft"> </td><td class="mdescRight">Requires line detection.  <a href="#a64ab14e3d9878232bcb33baa50e2d3e3">More...</a><br/></td></tr>
<tr class="separator:a64ab14e3d9878232bcb33baa50e2d3e3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a10aa6eae160d52654983880b83e6fbd2"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a10aa6eae160d52654983880b83e6fbd2">detect</a> (const std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp;images, std::vector&lt; std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &gt; &amp;keylines, const std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp;masks=std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt;()) const</td></tr>
<tr class="separator:a10aa6eae160d52654983880b83e6fbd2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab836be0ddaa38da5743e9d760e60a963"><td align="right" class="memItemLeft" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#ab836be0ddaa38da5743e9d760e60a963">getNumOfOctaves</a> ()</td></tr>
<tr class="memdesc:ab836be0ddaa38da5743e9d760e60a963"><td class="mdescLeft"> </td><td class="mdescRight">Get current number of octaves.  <a href="#ab836be0ddaa38da5743e9d760e60a963">More...</a><br/></td></tr>
<tr class="separator:ab836be0ddaa38da5743e9d760e60a963"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a05ce5c1f41feb3ea3047a0cea1d5f514"><td align="right" class="memItemLeft" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a05ce5c1f41feb3ea3047a0cea1d5f514">getReductionRatio</a> ()</td></tr>
<tr class="memdesc:a05ce5c1f41feb3ea3047a0cea1d5f514"><td class="mdescLeft"> </td><td class="mdescRight">Get current reduction ratio (used in Gaussian pyramids)  <a href="#a05ce5c1f41feb3ea3047a0cea1d5f514">More...</a><br/></td></tr>
<tr class="separator:a05ce5c1f41feb3ea3047a0cea1d5f514"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a261f3747902d915b45e03f4a7d0baab6"><td align="right" class="memItemLeft" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a261f3747902d915b45e03f4a7d0baab6">getWidthOfBand</a> ()</td></tr>
<tr class="memdesc:a261f3747902d915b45e03f4a7d0baab6"><td class="mdescLeft"> </td><td class="mdescRight">Get current width of bands.  <a href="#a261f3747902d915b45e03f4a7d0baab6">More...</a><br/></td></tr>
<tr class="separator:a261f3747902d915b45e03f4a7d0baab6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aceb00c1f30edf4b763d510e88a2bd0e1"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#aceb00c1f30edf4b763d510e88a2bd0e1">operator()</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> image, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> mask, std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp;keylines, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> descriptors, bool useProvidedKeyLines=false, bool returnFloatDescr=false) const</td></tr>
<tr class="memdesc:aceb00c1f30edf4b763d510e88a2bd0e1"><td class="mdescLeft"> </td><td class="mdescRight">Define operator '()' to perform detection of KeyLines and computation of descriptors in a row.  <a href="#aceb00c1f30edf4b763d510e88a2bd0e1">More...</a><br/></td></tr>
<tr class="separator:aceb00c1f30edf4b763d510e88a2bd0e1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a4c83beabf93afec71cfeb152dffc5a"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a9a4c83beabf93afec71cfeb152dffc5a">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">cv::FileNode</a> &amp;fn) <a class="el" href="../../db/de0/group__core__utils.html#ga4d89d63e402ef9ddc48e18e21180fe4a">CV_OVERRIDE</a></td></tr>
<tr class="memdesc:a9a4c83beabf93afec71cfeb152dffc5a"><td class="mdescLeft"> </td><td class="mdescRight">Read parameters from a <a class="el" href="../../de/dd9/classcv_1_1FileNode.html" title="File Storage Node class. ">FileNode</a> object and store them.  <a href="#a9a4c83beabf93afec71cfeb152dffc5a">More...</a><br/></td></tr>
<tr class="separator:a9a4c83beabf93afec71cfeb152dffc5a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5afb3050826b37027ca399e2e2308426"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a5afb3050826b37027ca399e2e2308426">setNumOfOctaves</a> (int octaves)</td></tr>
<tr class="memdesc:a5afb3050826b37027ca399e2e2308426"><td class="mdescLeft"> </td><td class="mdescRight">Set number of octaves.  <a href="#a5afb3050826b37027ca399e2e2308426">More...</a><br/></td></tr>
<tr class="separator:a5afb3050826b37027ca399e2e2308426"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a91dfdf7c607b60f6ff27c4df1dc51f0e"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a91dfdf7c607b60f6ff27c4df1dc51f0e">setReductionRatio</a> (int rRatio)</td></tr>
<tr class="memdesc:a91dfdf7c607b60f6ff27c4df1dc51f0e"><td class="mdescLeft"> </td><td class="mdescRight">Set reduction ratio (used in Gaussian pyramids)  <a href="#a91dfdf7c607b60f6ff27c4df1dc51f0e">More...</a><br/></td></tr>
<tr class="separator:a91dfdf7c607b60f6ff27c4df1dc51f0e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afe10048428e4b8768a494c7aca5cc154"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#afe10048428e4b8768a494c7aca5cc154">setWidthOfBand</a> (int width)</td></tr>
<tr class="memdesc:afe10048428e4b8768a494c7aca5cc154"><td class="mdescLeft"> </td><td class="mdescRight">Set width of bands.  <a href="#afe10048428e4b8768a494c7aca5cc154">More...</a><br/></td></tr>
<tr class="separator:afe10048428e4b8768a494c7aca5cc154"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7e39bfe7462f22ba08b11474827c68eb"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a7e39bfe7462f22ba08b11474827c68eb">write</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">cv::FileStorage</a> &amp;fs) const <a class="el" href="../../db/de0/group__core__utils.html#ga4d89d63e402ef9ddc48e18e21180fe4a">CV_OVERRIDE</a></td></tr>
<tr class="memdesc:a7e39bfe7462f22ba08b11474827c68eb"><td class="mdescLeft"> </td><td class="mdescRight">Store parameters to a <a class="el" href="../../da/d56/classcv_1_1FileStorage.html" title="XML/YAML/JSON file storage class that encapsulates all the information necessary for writing or readi...">FileStorage</a> object.  <a href="#a7e39bfe7462f22ba08b11474827c68eb">More...</a><br/></td></tr>
<tr class="separator:a7e39bfe7462f22ba08b11474827c68eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a827c8b2781ed17574805f373e6054ff1">Algorithm</a> ()</td></tr>
<tr class="separator:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a8ae826127fa0f1f8d10a24841bd376f8">~Algorithm</a> ()</td></tr>
<tr class="separator:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">clear</a> ()</td></tr>
<tr class="memdesc:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Clears the algorithm state.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">More...</a><br/></td></tr>
<tr class="separator:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">empty</a> () const</td></tr>
<tr class="memdesc:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html" title="This is a base class for all more or less complex algorithms in OpenCV. ">Algorithm</a> is empty (e.g. in the very beginning or after unsuccessful read.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">More...</a><br/></td></tr>
<tr class="separator:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a286fc82744ccab3d248aca44524266a9">getDefaultName</a> () const</td></tr>
<tr class="separator:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a0a880744bc4e3f45711444571df47d67">save</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename) const</td></tr>
<tr class="separator:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &gt; &amp;fs, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;name=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()) const</td></tr>
<tr class="memdesc:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">More...</a><br/></td></tr>
<tr class="separator:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:ad896d4dfe36452cf01bd578f78d3062a"><td align="right" class="memItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html">BinaryDescriptor</a> &gt; </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#ad896d4dfe36452cf01bd578f78d3062a">createBinaryDescriptor</a> ()</td></tr>
<tr class="memdesc:ad896d4dfe36452cf01bd578f78d3062a"><td class="mdescLeft"> </td><td class="mdescRight">Create a <a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html" title="Class implements both functionalities for detection of lines and computation of their binary descript...">BinaryDescriptor</a> object with default parameters (or with the ones provided) and return a smart pointer to it.  <a href="#ad896d4dfe36452cf01bd578f78d3062a">More...</a><br/></td></tr>
<tr class="separator:ad896d4dfe36452cf01bd578f78d3062a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af5ff01839d73277260983900c9460a75"><td align="right" class="memItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html">BinaryDescriptor</a> &gt; </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#af5ff01839d73277260983900c9460a75">createBinaryDescriptor</a> (<a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html">Params</a> parameters)</td></tr>
<tr class="separator:af5ff01839d73277260983900c9460a75"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_static_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Static Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">load</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from the file.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">More...</a><br/></td></tr>
<tr class="separator:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">loadFromString</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;strModel, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from a String.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">More...</a><br/></td></tr>
<tr class="separator:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm from the file node.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">More...</a><br/></td></tr>
<tr class="separator:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a998cf30a58b3c70e833167d96bc9548b"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a998cf30a58b3c70e833167d96bc9548b">computeImpl</a> (const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;imageSrc, std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp;keylines, <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;descriptors, bool returnFloatDescr, bool useDetectionData) const</td></tr>
<tr class="separator:a998cf30a58b3c70e833167d96bc9548b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a53b8eab4609b8ee0b49f294d7aef5672"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html#a53b8eab4609b8ee0b49f294d7aef5672">detectImpl</a> (const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;imageSrc, std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp;keylines, const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp;mask=<a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>()) const</td></tr>
<tr class="separator:a53b8eab4609b8ee0b49f294d7aef5672"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Protected Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a68eeca71617474ad3d4561786f0289d2">writeFormat</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="separator:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a id="details" name="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Class implements both functionalities for detection of lines and computation of their binary descriptor. </p>
<p>Class' interface is mainly based on the ones of classical detectors and extractors, such as Feature2d's <a class="el" href="../../d5/d51/group__features2d__main.html">Feature Detection and Description</a> and <a class="el" href="../../d8/d9b/group__features2d__match.html">Descriptor Matchers</a>. Retrieved information about lines is stored in <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html" title="A class to represent a line. ">line_descriptor::KeyLine</a> objects. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="ab1b463cf10057541d43bb2c1729da806"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab1b463cf10057541d43bb2c1729da806">◆ </a></span>BinaryDescriptor()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">cv::line_descriptor::BinaryDescriptor::BinaryDescriptor </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html">BinaryDescriptor::Params</a> &amp; </td>
          <td class="paramname"><em>parameters</em> = <code><a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html">BinaryDescriptor::Params</a>()</code></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">parameters</td><td>configuration parameters <a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html" title="List of BinaryDescriptor parameters: ">BinaryDescriptor::Params</a></td></tr>
  </table>
  </dd>
</dl>
<p>If no argument is provided, constructor sets default values (see comments in the code snippet in previous section). Default values are strongly recommended. </p>
</div>
</div>
<a id="a596fc783fb90f2cbddd1dcd72be2509b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a596fc783fb90f2cbddd1dcd72be2509b">◆ </a></span>~BinaryDescriptor()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">cv::line_descriptor::BinaryDescriptor::~BinaryDescriptor </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>destructor </p>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a93b1d7ddaef646567638f10d2cf01c48"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a93b1d7ddaef646567638f10d2cf01c48">◆ </a></span>compute() <span class="overload">[1/2]</span></h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cv::line_descriptor::BinaryDescriptor::compute </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>image</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp; </td>
          <td class="paramname"><em>keylines</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>descriptors</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool </td>
          <td class="paramname"><em>returnFloatDescr</em> = <code>false</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>keylines, descriptors</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.compute(</td><td class="paramname">image, keylines[, descriptors[, returnFloatDescr]]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Requires descriptors computation. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">image</td><td>input image </td></tr>
    <tr><td class="paramname">keylines</td><td>vector containing lines for which descriptors must be computed </td></tr>
    <tr><td class="paramname">descriptors</td><td></td></tr>
    <tr><td class="paramname">returnFloatDescr</td><td>flag (when set to true, original non-binary descriptors are returned) </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a11360f24b8d2f6aa7b5ec62bc3a861e6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a11360f24b8d2f6aa7b5ec62bc3a861e6">◆ </a></span>compute() <span class="overload">[2/2]</span></h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cv::line_descriptor::BinaryDescriptor::compute </td>
          <td>(</td>
          <td class="paramtype">const std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp; </td>
          <td class="paramname"><em>images</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &gt; &amp; </td>
          <td class="paramname"><em>keylines</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp; </td>
          <td class="paramname"><em>descriptors</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool </td>
          <td class="paramname"><em>returnFloatDescr</em> = <code>false</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>keylines, descriptors</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.compute(</td><td class="paramname">image, keylines[, descriptors[, returnFloatDescr]]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">images</td><td>input images </td></tr>
    <tr><td class="paramname">keylines</td><td>set of vectors containing lines for which descriptors must be computed </td></tr>
    <tr><td class="paramname">descriptors</td><td></td></tr>
    <tr><td class="paramname">returnFloatDescr</td><td>flag (when set to true, original non-binary descriptors are returned) </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a998cf30a58b3c70e833167d96bc9548b">◆ </a></span>computeImpl()</h2>
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          <td class="memname">virtual void cv::line_descriptor::BinaryDescriptor::computeImpl </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>imageSrc</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp; </td>
          <td class="paramname"><em>keylines</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>descriptors</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool </td>
          <td class="paramname"><em>returnFloatDescr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool </td>
          <td class="paramname"><em>useDetectionData</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span>  </td>
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<p>implementation of descriptors' computation </p>
</div>
</div>
<a id="ad896d4dfe36452cf01bd578f78d3062a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad896d4dfe36452cf01bd578f78d3062a">◆ </a></span>createBinaryDescriptor() <span class="overload">[1/2]</span></h2>
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          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html">BinaryDescriptor</a>&gt; cv::line_descriptor::BinaryDescriptor::createBinaryDescriptor </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.line_descriptor.BinaryDescriptor_createBinaryDescriptor(</td><td class="paramname"></td><td>)</td></tr></table>
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<p>Create a <a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html" title="Class implements both functionalities for detection of lines and computation of their binary descript...">BinaryDescriptor</a> object with default parameters (or with the ones provided) and return a smart pointer to it. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af5ff01839d73277260983900c9460a75">◆ </a></span>createBinaryDescriptor() <span class="overload">[2/2]</span></h2>
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          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d6/d83/classcv_1_1line__descriptor_1_1BinaryDescriptor.html">BinaryDescriptor</a>&gt; cv::line_descriptor::BinaryDescriptor::createBinaryDescriptor </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../d9/d85/structcv_1_1line__descriptor_1_1BinaryDescriptor_1_1Params.html">Params</a> </td>
          <td class="paramname"><em>parameters</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.line_descriptor.BinaryDescriptor_createBinaryDescriptor(</td><td class="paramname"></td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#a934a22d5f2277347623e355d8a4b8d0e">◆ </a></span>defaultNorm()</h2>
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          <td class="memname">int cv::line_descriptor::BinaryDescriptor::defaultNorm </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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      </table>
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<p>returns norm mode </p>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad2dd36979e2f83c6be1d9be6b69d5cf6">◆ </a></span>descriptorSize()</h2>
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          <td class="memname">int cv::line_descriptor::BinaryDescriptor::descriptorSize </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
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<p>Return descriptor size. </p>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a4fbbc700686c45a27dca32c705e78c1b">◆ </a></span>descriptorType()</h2>
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          <td class="memname">int cv::line_descriptor::BinaryDescriptor::descriptorType </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
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<p>Return data type. </p>
</div>
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<a id="a64ab14e3d9878232bcb33baa50e2d3e3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a64ab14e3d9878232bcb33baa50e2d3e3">◆ </a></span>detect() <span class="overload">[1/2]</span></h2>
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          <td class="memname">void cv::line_descriptor::BinaryDescriptor::detect </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>image</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp; </td>
          <td class="paramname"><em>keypoints</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>mask</em> = <code><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>()</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>keypoints</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.detect(</td><td class="paramname">image[, mask]</td><td>)</td></tr></table>
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<p>Requires line detection. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">image</td><td>input image </td></tr>
    <tr><td class="paramname">keypoints</td><td>vector that will store extracted lines for one or more images </td></tr>
    <tr><td class="paramname">mask</td><td>mask matrix to detect only KeyLines of interest </td></tr>
  </table>
  </dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a10aa6eae160d52654983880b83e6fbd2">◆ </a></span>detect() <span class="overload">[2/2]</span></h2>
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          <td class="memname">void cv::line_descriptor::BinaryDescriptor::detect </td>
          <td>(</td>
          <td class="paramtype">const std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp; </td>
          <td class="paramname"><em>images</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &gt; &amp; </td>
          <td class="paramname"><em>keylines</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt; &amp; </td>
          <td class="paramname"><em>masks</em> = <code>std::vector&lt; <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &gt;()</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>keypoints</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.detect(</td><td class="paramname">image[, mask]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">images</td><td>input images </td></tr>
    <tr><td class="paramname">keylines</td><td>set of vectors that will store extracted lines for one or more images </td></tr>
    <tr><td class="paramname">masks</td><td>vector of mask matrices to detect only KeyLines of interest from each input image </td></tr>
  </table>
  </dd>
</dl>
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<a id="a53b8eab4609b8ee0b49f294d7aef5672"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a53b8eab4609b8ee0b49f294d7aef5672">◆ </a></span>detectImpl()</h2>
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          <td class="memname">virtual void cv::line_descriptor::BinaryDescriptor::detectImpl </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>imageSrc</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp; </td>
          <td class="paramname"><em>keylines</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a> &amp; </td>
          <td class="paramname"><em>mask</em> = <code><a class="el" href="../../d3/d63/classcv_1_1Mat.html">Mat</a>()</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
      </table>
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<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span>  </td>
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<p>implementation of line detection </p>
</div>
</div>
<a id="ab836be0ddaa38da5743e9d760e60a963"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab836be0ddaa38da5743e9d760e60a963">◆ </a></span>getNumOfOctaves()</h2>
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          <td class="memname">int cv::line_descriptor::BinaryDescriptor::getNumOfOctaves </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.getNumOfOctaves(</td><td class="paramname"></td><td>)</td></tr></table>
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<p>Get current number of octaves. </p>
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<a id="a05ce5c1f41feb3ea3047a0cea1d5f514"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a05ce5c1f41feb3ea3047a0cea1d5f514">◆ </a></span>getReductionRatio()</h2>
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          <td class="memname">int cv::line_descriptor::BinaryDescriptor::getReductionRatio </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.getReductionRatio(</td><td class="paramname"></td><td>)</td></tr></table>
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<p>Get current reduction ratio (used in Gaussian pyramids) </p>
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<a id="a261f3747902d915b45e03f4a7d0baab6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a261f3747902d915b45e03f4a7d0baab6">◆ </a></span>getWidthOfBand()</h2>
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          <td class="memname">int cv::line_descriptor::BinaryDescriptor::getWidthOfBand </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.getWidthOfBand(</td><td class="paramname"></td><td>)</td></tr></table>
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<p>Get current width of bands. </p>
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<a id="aceb00c1f30edf4b763d510e88a2bd0e1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aceb00c1f30edf4b763d510e88a2bd0e1">◆ </a></span>operator()()</h2>
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          <td class="memname">virtual void cv::line_descriptor::BinaryDescriptor::operator() </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>image</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>mask</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">std::vector&lt; <a class="el" href="../../d1/dd7/structcv_1_1line__descriptor_1_1KeyLine.html">KeyLine</a> &gt; &amp; </td>
          <td class="paramname"><em>keylines</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>descriptors</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool </td>
          <td class="paramname"><em>useProvidedKeyLines</em> = <code>false</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool </td>
          <td class="paramname"><em>returnFloatDescr</em> = <code>false</code> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
        </tr>
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<p>Define operator '()' to perform detection of KeyLines and computation of descriptors in a row. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">image</td><td>input image </td></tr>
    <tr><td class="paramname">mask</td><td>mask matrix to select which lines in KeyLines must be accepted among the ones extracted (used when <em>keylines</em> is not empty) </td></tr>
    <tr><td class="paramname">keylines</td><td>vector that contains input lines (when filled, the detection part will be skipped and input lines will be passed as input to the algorithm computing descriptors) </td></tr>
    <tr><td class="paramname">descriptors</td><td>matrix that will store final descriptors </td></tr>
    <tr><td class="paramname">useProvidedKeyLines</td><td>flag (when set to true, detection phase will be skipped and only computation of descriptors will be executed, using lines provided in <em>keylines</em>) </td></tr>
    <tr><td class="paramname">returnFloatDescr</td><td>flag (when set to true, original non-binary descriptors are returned) </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a9a4c83beabf93afec71cfeb152dffc5a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9a4c83beabf93afec71cfeb152dffc5a">◆ </a></span>read()</h2>
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          <td class="memname">virtual void cv::line_descriptor::BinaryDescriptor::read </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">cv::FileNode</a> &amp; </td>
          <td class="paramname"><em>fn</em></td><td>)</td>
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<p>Read parameters from a <a class="el" href="../../de/dd9/classcv_1_1FileNode.html" title="File Storage Node class. ">FileNode</a> object and store them. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">fn</td><td>source <a class="el" href="../../de/dd9/classcv_1_1FileNode.html" title="File Storage Node class. ">FileNode</a> file </td></tr>
  </table>
  </dd>
</dl>
<p>Reimplemented from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">cv::Algorithm</a>.</p>
</div>
</div>
<a id="a5afb3050826b37027ca399e2e2308426"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5afb3050826b37027ca399e2e2308426">◆ </a></span>setNumOfOctaves()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cv::line_descriptor::BinaryDescriptor::setNumOfOctaves </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>octaves</em></td><td>)</td>
          <td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.setNumOfOctaves(</td><td class="paramname">octaves</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Set number of octaves. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">octaves</td><td>number of octaves </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a91dfdf7c607b60f6ff27c4df1dc51f0e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a91dfdf7c607b60f6ff27c4df1dc51f0e">◆ </a></span>setReductionRatio()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cv::line_descriptor::BinaryDescriptor::setReductionRatio </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>rRatio</em></td><td>)</td>
          <td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.setReductionRatio(</td><td class="paramname">rRatio</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Set reduction ratio (used in Gaussian pyramids) </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">rRatio</td><td>reduction ratio </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="afe10048428e4b8768a494c7aca5cc154"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afe10048428e4b8768a494c7aca5cc154">◆ </a></span>setWidthOfBand()</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">void cv::line_descriptor::BinaryDescriptor::setWidthOfBand </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>width</em></td><td>)</td>
          <td></td>
        </tr>
      </table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.line_descriptor_BinaryDescriptor.setWidthOfBand(</td><td class="paramname">width</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Set width of bands. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">width</td><td>width of bands </td></tr>
  </table>
  </dd>
</dl>
</div>
</div>
<a id="a7e39bfe7462f22ba08b11474827c68eb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7e39bfe7462f22ba08b11474827c68eb">◆ </a></span>write()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
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          <td class="memname">virtual void cv::line_descriptor::BinaryDescriptor::write </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../da/d56/classcv_1_1FileStorage.html">cv::FileStorage</a> &amp; </td>
          <td class="paramname"><em>fs</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">
<p>Store parameters to a <a class="el" href="../../da/d56/classcv_1_1FileStorage.html" title="XML/YAML/JSON file storage class that encapsulates all the information necessary for writing or readi...">FileStorage</a> object. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">fs</td><td>output <a class="el" href="../../da/d56/classcv_1_1FileStorage.html" title="XML/YAML/JSON file storage class that encapsulates all the information necessary for writing or readi...">FileStorage</a> file </td></tr>
  </table>
  </dd>
</dl>
<p>Reimplemented from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">cv::Algorithm</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/line_descriptor/<a class="el" href="../../db/d82/line__descriptor_2include_2opencv2_2line__descriptor_2descriptor_8hpp.html">descriptor.hpp</a></li>
</ul>
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